diff --git a/libs/tweetnacl/.gitignore b/libs/tweetnacl/.gitignore
index 43dd0cb..954a8b0 100644
--- a/libs/tweetnacl/.gitignore
+++ b/libs/tweetnacl/.gitignore
@@ -1,2 +1,3 @@
 docs
 erl_crash.dump
+jex_mindist